EP2416094A4 - Heat pump device - Google Patents

Heat pump device

Info

Publication number
EP2416094A4
EP2416094A4 EP10758629A EP10758629A EP2416094A4 EP 2416094 A4 EP2416094 A4 EP 2416094A4 EP 10758629 A EP10758629 A EP 10758629A EP 10758629 A EP10758629 A EP 10758629A EP 2416094 A4 EP2416094 A4 EP 2416094A4
Authority
EP
European Patent Office
Prior art keywords
heat pump
pump device
heat
pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10758629A
Other languages
German (de)
French (fr)
Other versions
EP2416094A1 (en
Inventor
Kenichiro Nishii
Kenji Ueda
Kazuki Wajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2416094A1 publication Critical patent/EP2416094A1/en
Publication of EP2416094A4 publication Critical patent/EP2416094A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/053—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of turbine type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006—Accumulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04—Refrigeration circuit bypassing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/12—Sound
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/026—Compressor control by controlling unloaders
    • F25B2600/0261—Compressor control by controlling unloaders external to the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2501—Bypass valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP10758629A 2009-03-30 2010-03-29 Heat pump device Withdrawn EP2416094A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009083368A JP5582713B2 (en) 2009-03-30 2009-03-30 Heat pump equipment
PCT/JP2010/055543 WO2010113858A1 (en) 2009-03-30 2010-03-29 Heat pump device

Publications (2)

Publication Number Publication Date
EP2416094A1 EP2416094A1 (en) 2012-02-08
EP2416094A4 true EP2416094A4 (en) 2012-09-05

Family

ID=42828147

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10758629A Withdrawn EP2416094A4 (en) 2009-03-30 2010-03-29 Heat pump device

Country Status (5)

Country Link
US (1) US20110197616A1 (en)
EP (1) EP2416094A4 (en)
JP (1) JP5582713B2 (en)
UA (1) UA103204C2 (en)
WO (1) WO2010113858A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9239183B2 (en) 2012-05-03 2016-01-19 Carrier Corporation Method for reducing transient defrost noise on an outdoor split system heat pump
US10443912B2 (en) 2013-10-25 2019-10-15 Mitsubishi Heavy Industries Thermal Systems, Ltd. Refrigerant circulation device, method for circulating refrigerant and acid suppression method
JP6381890B2 (en) 2013-10-25 2018-08-29 三菱重工サーマルシステムズ株式会社 Refrigerant circulation device, refrigerant circulation method, and isomerization suppression method
DE102017205500A1 (en) * 2017-03-31 2018-10-04 BSH Hausgeräte GmbH Domestic appliance and method for vibration and / or noise reduced operation of a household appliance

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0671562A2 (en) * 1994-02-10 1995-09-13 Kabushiki Kaisha Toshiba Closed-type compressor
WO1997032117A1 (en) * 1996-03-01 1997-09-04 Murray James Kite Emission control and/or silencer and/or separator and/or mixing apparatus
JP2004177015A (en) * 2002-11-27 2004-06-24 Fujitsu General Ltd Expansion valve device of refrigeration cycle
US20060150668A1 (en) * 2005-01-10 2006-07-13 Samsung Electronics Co., Ltd. Refrigerating apparatus with turbo compressor

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1966620A (en) * 1932-11-26 1934-07-17 Fluor Corp Muffler
JPS5783367U (en) * 1980-11-12 1982-05-22
US4557115A (en) * 1983-05-25 1985-12-10 Mitsubishi Denki Kabushiki Kaisha Heat pump having improved compressor lubrication
JPH0440130Y2 (en) * 1985-07-29 1992-09-21
JPH01285760A (en) * 1988-05-13 1989-11-16 Hitachi Ltd Accumulator for sealed type compressor
JPH05133566A (en) * 1991-11-14 1993-05-28 Matsushita Electric Ind Co Ltd Outdoor unit for air conditioner
JPH09133434A (en) * 1995-11-09 1997-05-20 Matsushita Electric Ind Co Ltd Pulse type electronic expansion valve refrigerant circuit
US5906225A (en) * 1997-09-10 1999-05-25 General Motors Corporation Orifice tube type refrigerant expansion valve assembly with combined particulate and noise attenuation filters
US6202431B1 (en) * 1999-01-15 2001-03-20 York International Corporation Adaptive hot gas bypass control for centrifugal chillers
JP2002090004A (en) * 2000-09-20 2002-03-27 Fujitsu General Ltd Accumulator
KR100364741B1 (en) * 2000-09-28 2002-12-16 엘지전자 주식회사 Suction muffler of compressor
JP2003222412A (en) * 2002-01-29 2003-08-08 Daikin Ind Ltd Refrigeration unit
JP2006284034A (en) 2005-03-31 2006-10-19 Mitsubishi Heavy Ind Ltd Air conditioner and its expansion valve control method
JP4859480B2 (en) * 2006-02-21 2012-01-25 三菱重工業株式会社 Turbo chiller, control device thereof, and control method of turbo chiller
US20100011791A1 (en) * 2006-12-23 2010-01-21 Roger Nicholas Strickland R422d heat transfer systems and r22 systems retrofitted with r422d
JP4737644B2 (en) * 2007-06-20 2011-08-03 株式会社デンソー Exhaust gas purification device for internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0671562A2 (en) * 1994-02-10 1995-09-13 Kabushiki Kaisha Toshiba Closed-type compressor
WO1997032117A1 (en) * 1996-03-01 1997-09-04 Murray James Kite Emission control and/or silencer and/or separator and/or mixing apparatus
JP2004177015A (en) * 2002-11-27 2004-06-24 Fujitsu General Ltd Expansion valve device of refrigeration cycle
US20060150668A1 (en) * 2005-01-10 2006-07-13 Samsung Electronics Co., Ltd. Refrigerating apparatus with turbo compressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010113858A1 *

Also Published As

Publication number Publication date
WO2010113858A1 (en) 2010-10-07
JP2010236726A (en) 2010-10-21
JP5582713B2 (en) 2014-09-03
UA103204C2 (en) 2013-09-25
EP2416094A1 (en) 2012-02-08
US20110197616A1 (en) 2011-08-18

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110405

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20120806

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 1/053 20060101ALI20120731BHEP

Ipc: F25B 43/00 20060101AFI20120731BHEP

17Q First examination report despatched

Effective date: 20161110

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20191007

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20200218